Tamatoys and their unending pursuit of bringing joy to lonely males have provided a new onahole parody based on the popular magic-wielding Megumin of Kono Subarashii Sekai ni Shukufuku wo!, surely allowing users to cast an explosion of their own – albeit of a very different sort.

Looks like a basic single layer onahole with a focus on ridges and varying degrees of pressure the further in you go... There seem to be 2 chambers of low pressure with high pressure sections in between chambers and a medium pressure chamber at the end with a piece that massages your urethra. I think that this would feel really good, but it seems a bit too basic for me.